Intel® Stratix® 10 SX SoC Development Kit User Guide

ID 683303
Date 6/02/2023
Public
Document Table of Contents

4.7.3. SFP+

The SFP+ Port meets SFF-8431 Industrial Standard. The connector part number is Samtec MECT-110-01-M-D-RA1. The cage part number is Molex 74754-0101. The PCB trace insertion loss is less than -5 dB and return loss less than -10 dB.

SFP+ signals (TX_disable, RS0/1, MOD_ABS, LOS, Fault) are mapped to the dedicated transceiver I/O in Intel® MAX® 10.

Table 15.  SFP+ Port FPGA Pin Map
Pin Name Schematic Signal Name Direction Description
PIN_BJ5 SFPA_TX_N Output GXBR4C_TX_CH0N
PIN_BJ4 SFPA_TX_P Output GXBR4C_TX_CH0P
PIN_BH10 SFPA_RX_N Input GXBR4C_RX_CH0N
PIN_BH9 SFPA_RX_P Input GXBR4C_RX_CH0P
PIN_AT9 REFCLK_SFPA_P Input REFCLK_GXBR4C_CHBP
PIN_AT10 REFCLK_SFPA_N Input REFCLK_GXBR4C_CHBN